/* StreamVault — Netflix-inspired streaming UI */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");

:root {
  --sv-black: #141414;
  --sv-black-soft: #181818;
  --sv-panel: #1f1f1f;
  --sv-panel-hover: #2a2a2a;
  --sv-border: rgba(255, 255, 255, 0.08);
  --sv-text: #ffffff;
  --sv-text-muted: #b3b3b3;
  --sv-red: #e50914;
  --sv-red-hover: #f40612;
  --sv-red-dim: rgba(229, 9, 20, 0.85);
  --sv-gradient: linear-gradient(180deg, rgba(20, 20, 20, 0) 0%, rgba(20, 20, 20, 0.85) 65%, #141414 100%);
  --sv-header-h: 68px;
  --sv-radius: 4px;
  --sv-radius-lg: 8px;
  --sv-shadow: 0 8px 24px rgba(0, 0, 0, 0.55);
  --sv-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--sv-black);
  color: var(--sv-text);
  line-height: 1.5;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

.hidden { display: none !important; }

.muted { color: var(--sv-text-muted); }

/* —— Login —— */
body.login-page {
  min-height: 100vh;
  background:
    linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.75)),
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(229, 9, 20, 0.35), transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1200' height='800'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0%25' y1='0%25' x2='100%25' y2='100%25'%3E%3Cstop stop-color='%23141414'/%3E%3Cstop offset='1' stop-color='%230a0a0a'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect fill='url(%23g)' width='1200' height='800'/%3E%3C/svg%3E") center/cover no-repeat;
  display: flex;
  flex-direction: column;
}

.login-nav {
  padding: 1.5rem 3rem;
}

.login-nav .brand {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--sv-red);
}

.login-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem 3rem;
}

.login-card {
  width: 100%;
  max-width: 450px;
  background: rgba(0, 0, 0, 0.72);
  border-radius: var(--sv-radius-lg);
  padding: 3rem 3.5rem 2.5rem;
  box-shadow: var(--sv-shadow);
  backdrop-filter: blur(8px);
}

.login-card h1 {
  margin: 0 0 1.75rem;
  font-size: 2rem;
  font-weight: 700;
}

.login-card .field { margin-bottom: 1rem; }

.login-card label {
  display: block;
  font-size: 0.875rem;
  color: var(--sv-text-muted);
  margin-bottom: 0.35rem;
}

.login-card input {
  width: 100%;
  font: inherit;
  padding: 0.85rem 1rem;
  border-radius: var(--sv-radius);
  border: none;
  background: #333;
  color: var(--sv-text);
}

.login-card input:focus {
  outline: 2px solid rgba(255, 255, 255, 0.25);
  background: #454545;
}

.login-card button {
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.9rem;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--sv-radius);
  background: var(--sv-red);
  color: #fff;
  cursor: pointer;
  transition: background var(--sv-transition);
}

.login-card button:hover { background: var(--sv-red-hover); }

.login-card button.secondary {
  margin-top: 0.75rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.login-card button.secondary:hover { background: rgba(255, 255, 255, 0.08); }

.login-footer {
  padding: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--sv-text-muted);
}

.login-footer a { text-decoration: underline; }
.login-footer a:hover { color: var(--sv-text); }

#error { color: #ffa0a0; font-size: 0.875rem; margin-top: 0.75rem; min-height: 1.25rem; }

/* —— App shell —— */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--sv-header-h);
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0 3rem;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, transparent 100%);
  transition: background var(--sv-transition);
}

.app-header.scrolled {
  background: rgba(20, 20, 20, 0.96);
  box-shadow: 0 1px 0 var(--sv-border);
}

.app-header .brand {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--sv-red);
  flex-shrink: 0;
}

.nav-tabs {
  display: flex;
  gap: 1.25rem;
  flex: 1;
}

.nav-tabs button {
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.35rem 0;
  border: none;
  background: none;
  color: var(--sv-text-muted);
  cursor: pointer;
  transition: color var(--sv-transition);
  position: relative;
}

.nav-tabs button:hover { color: var(--sv-text); }

.nav-tabs button.active {
  color: var(--sv-text);
  font-weight: 600;
}

.nav-tabs button.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 3px;
  background: var(--sv-red);
  border-radius: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.search-box {
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid transparent;
  border-radius: var(--sv-radius);
  overflow: hidden;
  transition: border-color var(--sv-transition), background var(--sv-transition);
}

.search-box:focus-within {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.8);
}

.search-box input {
  font: inherit;
  font-size: 0.875rem;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  color: var(--sv-text);
  width: 200px;
}

.search-box input::placeholder { color: #777; }

.search-box button {
  font: inherit;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  color: var(--sv-text-muted);
  cursor: pointer;
}

.search-box button:hover { color: var(--sv-text); }

.user-chip {
  font-size: 0.8rem;
  color: var(--sv-text-muted);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-ghost {
  font: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: var(--sv-radius);
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: var(--sv-text);
  cursor: pointer;
  transition: background var(--sv-transition), border-color var(--sv-transition);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

/* —— Main content —— */
.app-main {
  padding-top: var(--sv-header-h);
}

.hero {
  position: relative;
  min-height: 320px;
  padding: 4rem 3rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    var(--sv-gradient),
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(229, 9, 20, 0.22), transparent),
    linear-gradient(135deg, #1a0508 0%, #141414 45%, #0d1117 100%);
}

.hero h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  max-width: 640px;
}

.hero p {
  margin: 0;
  font-size: 1.1rem;
  color: var(--sv-text-muted);
  max-width: 520px;
}

.content-section {
  padding: 0 3rem 3rem;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-head h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

/* Catalog grids */
.catalog-grid {
  display: grid;
  gap: 1.25rem 1rem;
  overflow: visible;
}

.catalog-grid.movies,
.catalog-grid.series {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
}

.catalog-grid.live {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

/* Tile / card */
.tile.item {
  display: block;
  position: relative;
  cursor: default;
  border: none;
  background: none;
  padding: 0;
  margin-bottom: 0;
}

.tile-poster {
  position: relative;
  aspect-ratio: 2 / 3;
  border-radius: var(--sv-radius);
  overflow: hidden;
  background: var(--sv-panel);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: transform var(--sv-transition), box-shadow var(--sv-transition);
}

.catalog-grid.live .tile-poster {
  aspect-ratio: 16 / 9;
}

.tile.item:hover .tile-poster {
  transform: scale(1.06);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.65);
  z-index: 2;
}

.tile-poster img.poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  inset: 0;
  z-index: 1;
}

.tile-poster img.channel-icon {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 18%;
  background: linear-gradient(145deg, #1a2744, #141414);
}

.tile-poster .poster-placeholder.fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.live-tile .poster-placeholder.fallback {
  background: linear-gradient(145deg, #1a2744, #141414);
}

.live-fallback {
  font-size: 1.75rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.04em;
}

.poster-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.15);
  background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
}

.live-placeholder {
  background: linear-gradient(145deg, #1a2744, #141414);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  padding: 0.5rem;
  text-align: center;
}

.tile-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.85) 0%, transparent 55%);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 1rem;
  transition: opacity var(--sv-transition);
  z-index: 2;
}

.tile.item:hover .tile-overlay { opacity: 1; }

.play-fab,
.tile-overlay button[data-play],
.tile-overlay button[data-series] {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.85);
  background: rgba(20, 20, 20, 0.65);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--sv-transition), background var(--sv-transition), border-color var(--sv-transition);
}

.play-fab:hover,
.tile-overlay button:hover {
  transform: scale(1.08);
  background: var(--sv-red);
  border-color: var(--sv-red);
}

.tile-info {
  padding: 0.65rem 0.15rem 0;
}

.tile-info .item-title {
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tile-info .item-meta {
  font-size: 0.75rem;
  color: var(--sv-text-muted);
  margin-top: 0.15rem;
}

/* Legacy row layout for series episodes */
.series-detail .item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--sv-black-soft);
  border-radius: var(--sv-radius);
  margin-bottom: 0.5rem;
}

.item-main { min-width: 0; flex: 1; }

.item-title { font-weight: 600; }

.item-meta { color: var(--sv-text-muted); font-size: 0.8rem; }

.item-with-poster { display: flex; gap: 0.75rem; align-items: center; min-width: 0; flex: 1; }

button.small {
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: var(--sv-radius);
  border: none;
  background: var(--sv-red);
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
}

button.small:hover { background: var(--sv-red-hover); }

button.small.secondary {
  background: rgba(255, 255, 255, 0.12);
}

button.small.secondary:hover { background: rgba(255, 255, 255, 0.2); }

/* Pager */
.pager-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sv-border);
}

.pager-bar button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

#status, #play-status {
  font-size: 0.875rem;
  color: var(--sv-text-muted);
  margin-top: 0.75rem;
  min-height: 1.25rem;
}

#play-status { color: #7eb8ff; }

/* Series detail panel */
.series-detail {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--sv-panel);
  border-radius: var(--sv-radius-lg);
  border: 1px solid var(--sv-border);
}

.series-detail > h2 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  font-weight: 700;
}

.season { margin-top: 1.25rem; }

.season h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--sv-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Player theater */
.player-theater {
  margin: 2rem 3rem;
  padding: 1.5rem;
  background: #000;
  border-radius: var(--sv-radius-lg);
  box-shadow: var(--sv-shadow);
  border: 1px solid var(--sv-border);
}

.player-theater h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.player-theater .plyr { --plyr-color-main: var(--sv-red); border-radius: var(--sv-radius); }

#player { width: 100%; max-height: 75vh; }

.player-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--sv-text-muted);
}

@media (max-width: 900px) {
  .app-header { padding: 0 1.25rem; gap: 1rem; }
  .hero { padding: 3rem 1.25rem 2rem; min-height: 240px; }
  .content-section { padding: 0 1.25rem 2rem; }
  .player-theater { margin: 1.5rem 1.25rem; }
  .search-box input { width: 120px; }
  .nav-tabs { gap: 0.75rem; }
  .nav-tabs button { font-size: 0.8rem; }
}

@media (max-width: 600px) {
  .login-card { padding: 2rem 1.5rem; }
  .login-nav { padding: 1rem 1.25rem; }
  .user-chip { display: none; }
  .catalog-grid.movies,
  .catalog-grid.series {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}